mach-omap2: Fix typo in debug message and comment

Correcting spelling typo in mach-omap2

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c
index 502c31e..3a8b665 100644
--- a/arch/arm/mach-omap2/board-apollon.c
+++ b/arch/arm/mach-omap2/board-apollon.c
@@ -329,7 +329,7 @@
 	/* LCD PWR_EN */
 	omap_mux_init_signal("mcbsp2_dr.gpio_11", OMAP_PULL_ENA | OMAP_PULL_UP);
 
-	/* Use Interal loop-back in MMC/SDIO Module Input Clock selection */
+	/* Use Internal loop-back in MMC/SDIO Module Input Clock selection */
 	v = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
 	v |= (1 << 24);
 	omap_ctrl_writel(v, OMAP2_CONTROL_DEVCONF0);